update = 5;
newplane = 5;
width = 30;
height = 21;

exit:	( 10  0 x )
	( 29  6 a )
	( 27 20 q )
	(  0 16 d ) ;

beacon:	( 10  6 ) ( 23  6 )
	( 23 16 ) ( 15 16 ) (  7 16 )
	(  7  9 ) ( 15  6 ) ;

airport: ( 23  8 x ) ( 15 12 w ) ;

line:	[ ( 10  1 ) ( 10  5 ) ]
	[ ( 11  6 ) ( 14  6 ) ]
	[ ( 16  6 ) ( 22  6 ) ]
	[ ( 24  6 ) ( 28  6 ) ]
	[ (  1 16 ) (  6 16 ) ]
	[ (  8 16 ) ( 14 16 ) ]
	[ ( 16 16 ) ( 22 16 ) ]
	[ ( 23  7 ) ( 23  7 ) ]
	[ ( 23  9 ) ( 23 15 ) ]
	[ ( 15  7 ) ( 15 11 ) ]
	[ ( 15 13 ) ( 15 15 ) ]
	[ (  7 10 ) (  7 15 ) ]
	[ (  9  7 ) (  8  8 ) ]
	[ (  6 10 ) (  1 15 ) ]
	[ ( 24 17 ) ( 26 19 ) ] ;
